BE-t-391GB1-B04 C
291.57 kW
Dry cooler BE-580BB5-B01 C
Defrost: None
Product code: BE-580BB5-B01 C
- Heat rejection i
- 291.74 kW
- Air flow
- 107,750 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 107,750 m³/h |
|---|---|
| External surface | 821.3 m² |
| Inner volume | 119.4 dm³ |
| Fin material | Aluminium |
| Net weight | 1,220 kg |
| Quantity | 5 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 9,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-580BB5-B01 C | None |
|---|
Performance
Fluid inlet 35–60 °C (outlet = inlet − 5 K, at least 5 K above the air inlet); air inlet 25…50 °C.
WATER 40 → 35 °C, air inlet 25 °C
- Heat rejection · High speed (Δ)
- 291.741 kW Fluid flow 50.63 m³/h Pressure drop 66.9 kPa
- Heat rejection · Low speed (Y)
- 234.450 kW Fluid flow 40.69 m³/h Pressure drop 45.3 kPa
Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)
WATER; rows: fluid inlet [°C], outlet = inlet − 5 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
High speed (Δ)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 168.92 | not rated | not rated | not rated | not rated | not rated |
| 40 | 291.74 | 169.38 | not rated | not rated | not rated | not rated |
| 45 | 412.00 | 291.46 | 169.76 | not rated | not rated | not rated |
| 50 | 531.45 | 411.04 | 291.19 | 170.11 | not rated | not rated |
| 55 | 650.51 | 529.83 | 410.20 | 291.02 | 170.48 | not rated |
| 60 | 769.38 | 648.26 | 528.42 | 409.54 | 290.99 | 170.94 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 136.53 | not rated | not rated | not rated | not rated | not rated |
| 40 | 234.45 | 136.87 | not rated | not rated | not rated | not rated |
| 45 | 330.08 | 234.11 | 137.16 | not rated | not rated | not rated |
| 50 | 424.99 | 329.16 | 233.82 | 137.42 | not rated | not rated |
| 55 | 519.56 | 423.51 | 328.37 | 233.63 | 137.71 | not rated |
| 60 | 613.94 | 517.53 | 422.23 | 327.76 | 233.57 | 138.06 |
Nominal rating
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
| Fan connection | Heat rejection [kW] | Fluid flow [m³/h] | Pressure drop [kPa] |
|---|---|---|---|
| High speed (Δ) | 291.741 | 50.63 | 66.9 |
| Low speed (Y) | 234.450 | 40.69 | 45.3 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 5960 mm |
| F | 1050 mm |
| G | 6560 mm |
| E1 | 1130 mm |
| E2 | 1100 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 6560 mm |
|---|---|
| Width | 1210 mm |
| Height | 1808 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.